326228698768 has 40 divisors (see below), whose sum is σ = 737732996352. Its totient is φ = 136837567488.

The previous prime is 326228698753. The next prime is 326228698777. The reversal of 326228698768 is 867896822623.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30981505 + ... + 30992032.

Almost surely, 2^326228698768 is an apocalyptic number.

It is an amenable number.

326228698768 is an abundant number, since it is smaller than the sum of its proper divisors (411504297584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326228698768 is a wasteful number, since it uses less digits than its factorization.

326228698768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61973599 (or 61973593 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 67.

The spelling of 326228698768 in words is "three hundred twenty-six billion, two hundred twenty-eight million, six hundred ninety-eight thousand, seven hundred sixty-eight".